Cypress Semiconductor CY7C1310AV18, Техническое описание

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CY7C1310AV18
CY7C1312AV18
CY7C1314AV18
PRELIMINARY
Document #: 38-05497 Rev. *A Page 9 of 21
Maximum Ratings
(Above which useful life may be impaired.)
Storage Temperature .................................–65°C to +150°C
Ambient Temperature with
Power Applied.............................................–55°C to +125°C
Supply Voltage on V
DD
Relative to GND........ –0.5V to +2.9V
DC Voltage Applied to Outputs
in High-Z State .................................... –0.5V to V
DDQ
+ 0.5V
DC Input Voltage
[12]
............................ –0.5V to V
DDQ
+ 0.5V
Current into Outputs (LOW)......................................... 20 mA
Static Discharge Voltage.......................................... > 2001V
(per MIL-STD-883, Method 3015)
Latch-up Current.................................................... > 200 mA
Operating Range
Range
Ambient
Temperature(T
A
) V
DD
[14]
V
DDQ
[14]
Com’l 0°C to +70°C 1.8
±
0.1 V 1.4V to V
DD
DC Electrical Characteristics
Over the Operating Range
[9,14]
Parameter Description Test Conditions Min. Typ. Max. Unit
V
DD
Power Supply Voltage 1.7 1.8 1.9 V
V
DDQ
I/O Supply Voltage 1.4 1.5 V
DD
V
V
OH
Output HIGH Voltage [10] V
DDQ
/2 –0.12 V
DDQ
/2 + 0.12 V
V
OL
Output LOW Voltage [11] V
DDQ
/2 – 0.12 V
DDQ
/2 + 0.12 V
V
OH(LOW)
Output HIGH Voltage I
OH
=
−
0.1 mA, Nominal Impedance V
DDQ
– 0.2 V
DDQ
V
V
OL(LOW)
Output LOW Voltage I
OL
= 0.1 mA, Nominal Impedance V
SS
0.2 V
V
IH
Input HIGH Voltage
[12]
V
REF
+ 0.1 V
DDQ
+0.3 V
V
IL
Input LOW Voltage
[12, 13]
–0.3 V
REF
– 0.1 V
V
IN
Clock Input Voltage –0.3 V
DDQ
+ 0.3 V
I
X
Input Load Current GND
≤
V
I
≤
V
DDQ
−
5 5
µ
A
I
OZ
Output Leakage Current GND
≤
V
I
≤
V
DDQ,
Output Disabled
−
5 5
µ
A
V
REF
Input Reference Voltage
[15]
Typical Value = 0.75V 0.68 0.75 0.95 V
I
DD
V
DD
Operating Supply V
DD
= Max., I
OUT
= 0 mA,
f = f
MAX
= 1/t
CYC
133 MHz 700 mA
167 MHz 800 mA
I
SB1
Automatic
Power-down Current
Max. V
DD
, Both Ports
Deselected, V
IN
≥
V
IH
or
V
IN
≤
V
IL
f = f
MAX
= 1/t
CYC,
Inputs Static
133 MHz 450 mA
167 MHz 470 mA
AC Electrical Characteristics
Over the Operating Range
Parameter Description Test Conditions Min. Typ. Max. Unit
V
IH
Input High (Logic 1) Voltage V
REF
+ 0.2 – – V
V
IL
Input Low (Logic 0) Voltage – – V
REF
– 0.2 V
Notes:
9. All Voltage referenced to Ground.
10. Output are impedance controlled. Ioh=-(Vddq/2)/(RQ/5) for values of 175 ohms <= RQ <= 350 ohms.
11. Output are impedance controlled. Iol=(Vddq/2)/(RQ/5) for values of 175 ohms <= RQ <= 350 ohms.
12. Overshoot: V
IH
(AC) < V
DDQ
+0.85V (Pulse width less than t
CYC
/2), Undershoot: V
IL
(AC) > -1.5V (Pulse width less than t
CYC
/2).
13. This spec is for all inputs except C and C clocks. For C and C clocks, V
IL
(Max.) = V
REF
– 0.2V.
14. Power-up: Assumes a linear ramp from 0v to V
DD
(min.) within 200ms. During this time V
IH
< V
DD
and V
DDQ
< V
DD
15. V
REF
(Min.) = 0.68V or 0.46V
DDQ
, whichever is larger, V
REF
(Max.) = 0.95V or 0.54V
DDQ
, whichever is smaller.
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